Park all domains...

Hi this may have been asked many times before but i cannot find any relivant topics...

I am running my own dns servers, does anyone know how i would go about parking any domains pointing to my name servers and make them go to a specific ip address...

eg, rednecker.co.uk has nameservers ns1.illhost.com and ns2.illhost.com but as the domains are not setup in bind or on whm they dont point anywhere, would be ncie if they could point to an ip address where i can set up a parked address eg http://205.209.142.208/